#C53734#C53734
#C53734 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.180 H 26.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #C53734 |
|---|---|
| RGB | rgb(197, 55, 52) |
| HSL | hsl(1, 58%, 49%) |
| HSV | hsv(1, 74%, 77%) |
| CMYK | cmyk(0%, 72.1%, 73.6%, 22.7%) |
| CIE-LAB | lab(45.43, 55.62, 35.28) |
| CIE-LCH | lch(45.43, 65.86, 32.39°) |
| OKLab | oklab(55.1% 0.1609 0.0795) |
| OKLCH | oklch(55.1% 0.18 26.3) |
| XYZ | xyz(25.0148, 14.8544, 4.7982) |
| Luminance | 0.1485 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.57
Dull Red
#BB3F3F
ΔE00 3.12
Cherry (survey)
#CF0234
ΔE00 5.30
Crimson
#DC143C
ΔE00 5.75
Cardinal
#C41E3A
ΔE00 5.77
Firebrick
#B22222
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C53734 #34C2C5
analogous
#C5347A #C53734 #C58034
triadic
#C53734 #34C537 #3734C5
tetradic
#C53734 #7AC534 #34C2C5 #8034C5
square
#C53734 #7AC534 #34C2C5 #8034C5
split-complementary
#C53734 #34C580 #347AC5
monochromatic
#641C1A #952927 #C53734 #D56361 #E29391
Accessibility & contrast
On white
5.29
#C53734 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#C53734 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C53734
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C53734 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C53734 | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605832
Deuteranopia (green-blind)
#84772F
Tritanopia (blue-blind)
#D90038
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #c53734; /* rgb */ color: rgb(197, 55, 52); /* oklch */ color: oklch(55.1% 0.180 26.3);
Tailwind
colors: {
custom: {
50: '#df786c',
500: '#c53734',
950: '#000000',
},
}SCSS
$custom: #c53734; $custom-light: #df786c; $custom-dark: #000000;
JSON
{
"hex": "#c53734",
"rgb": {
"r": 197,
"g": 55,
"b": 52
},
"hsl": {
"h": 1.241,
"s": 58.233,
"l": 48.824
},
"oklch": {
"l": 0.55103,
"c": 0.17952,
"h": 26.3
},
"luminance": 0.14851
}Semantic roles & 50–950 ramp
primary
#C53734
secondary
#88CBCD
accent
#DEE146
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170A07
muted
#857C7A